replace *all* tabs with spaces

There are times when tabs are allowed and times when they are not.
Let's just simply never use tabs for anything. This makes it easy
to find presentations where tabs were accidentally inserted.

Signed-off-by: John Ogness <john.ogness@linutronix.de>

1 files changed, 13 insertions, 13 deletions

diff --git a/distribution/elbe-overview/pres_elbe-overview_en.tex b/distribution/elbe-overview/pres_elbe-overview_en.tex
index 6d935e2..0c078f8 100644
--- a/distribution/elbe-overview/pres_elbe-overview_en.tex
+++ b/distribution/elbe-overview/pres_elbe-overview_en.tex
@@ -1,7 +1,7 @@
 \input{configpres}
 
 \begin{frame}[fragile]
-	\includegraphics[width=\textwidth]{images/Dresden_Elbe_Terrassenufer.jpg}
+\includegraphics[width=\textwidth]{images/Dresden_Elbe_Terrassenufer.jpg}
 \end{frame}
 
 \title{\includegraphics[width=8cm]{images/elbe-logo.png}}
@@ -71,7 +71,7 @@ buildroot
 
 \begin{frame}[fragile]
 \frametitle{what is \includegraphics[height=0.7em]{images/elbe-logo.png}?}
-	\includegraphics[height=\textheight]{images/elbe-io-chart.png}
+\includegraphics[height=\textheight]{images/elbe-io-chart.png}
 \end{frame}
 
 \section{prepare environment}
@@ -288,7 +288,7 @@ are used to strip target-images
 
 \begin{frame}
 \center
-	\includegraphics[width=10cm]{images/tux-chamber.jpg}
+\includegraphics[width=10cm]{images/tux-chamber.jpg}
 \endcenter
 \end{frame}
 
@@ -302,11 +302,11 @@ are used to strip target-images
 \item[elbe-updated] for embedded target to apply update packages
 \item[elbe-daemon] for virtual machine (wsgi server)
 \item[elbe-soap] for virtual machine
-	
-	implements SOAP interface
+
+        implements SOAP interface
 \item[elbe-control] for host PC
-	
-	controls SOAP interface
+
+        controls SOAP interface
 \end{description}
 \end{frame}
 
@@ -315,12 +315,12 @@ are used to strip target-images
 \frametitle{architecture}
 \begin{block}{technologies}
 \begin{itemize}
-	\item python
-	\item qemu-user
-	\item python-apt
-	\item python-mako
-	\item python-parted
-	\item sqlalchemy
+\item python
+\item qemu-user
+\item python-apt
+\item python-mako
+\item python-parted
+\item sqlalchemy
 \end{itemize}
 \end{block}
 \end{frame}